| Clemson to Cuenca | 4,288.64 mi (6,901.90 km) |
| Clemson to Cuevas del Almanzora | 4,380.45 mi (7,049.65 km) |
| Clemson to Cullera | 4,406.30 mi (7,091.26 km) |
| Clemson to Culleredo | 3,908.63 mi (6,290.34 km) |
| Clemson to Cunit | 4,438.21 mi (7,142.61 km) |
| Clemson to Daganzo de Arriba | 4,212.38 mi (6,779.17 km) |
| Clemson to Daimiel | 4,243.61 mi (6,829.44 km) |
| Clemson to Don Benito | 4,135.79 mi (6,655.91 km) |
| Clemson to Donostia | 4,210.56 mi (6,776.24 km) |
| Clemson to Dos Hermanas | 4,177.05 mi (6,722.31 km) |
| Clemson to Durango | 4,184.00 mi (6,733.49 km) |
| Clemson to Ecija | 4,212.62 mi (6,779.56 km) |
| Clemson to Ejea de los Caballeros | 4,281.35 mi (6,890.16 km) |
| Clemson to El Alamo | 4,194.47 mi (6,750.34 km) |
| Clemson to El Arahal | 4,196.33 mi (6,753.34 km) |
